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【国际标准】 Steel tubes — Preparation of ends of tubes and fittings for welding
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标准简介适用范围：
暂无
标准号：
ISO 6761:1981 EN
标准名称：
Steel tubes — Preparation of ends of tubes and fittings for welding
英文名称：
Steel tubes — Preparation of ends of tubes and fittings for welding标准状态：
废止-
发布日期：
1981-10-01 -
实施日期：
出版语种：
EN
- 推荐标准
- ISO 5256:1985 EN f4387346 Steel pipes and fittings for buried or submerged pipe lines — External and internal coating by bitumen or coal tar derived materials
- ISO 6761:1981 EN 5d5999e9 Steel tubes — Preparation of ends of tubes and fittings for welding
- ISO 13:1978 EN e0bdd934 Grey iron pipes, special castings and grey iron parts for pressure main lines
